268323120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 983062080

約数和(自身を除く): 714738960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 180, 195, 208, 218, 234, 240, 260, 263, 312, 327, 360, 390, 436, 468, 520, 526, 545, 585, 624, 654, 720, 780, 789, 872, 936, 981, 1040, 1052, 1090, 1170, 1308, 1315, 1417, 1560, 1578, 1635, 1744, 1872, 1962, 2104, 2180, 2340, 2367, 2616, 2630, 2834, 3120, 3156, 3270, 3419, 3924, 3945, 4208, 4251, 4360, 4680, 4734, 4905, 5232, 5260, 5668, 6312, 6540, 6838, 7085, 7848, 7890, 8502, 8720, 9360, 9468, 9810, 10257, 10520, 11336, 11835, 12624, 12753, 13080, 13676, 14170, 15696, 15780, 17004, 17095, 18936, 19620, 20514, 21040, 21255, 22672, 23670, 25506, 26160, 27352, 28340, 28667, 30771, 31560, 34008, 34190, 37872, 39240, 41028, 42510, 47340, 51012, 51285, 54704, 56680, 57334, 61542, 63120, 63765, 68016, 68380, 78480, 82056, 85020, 86001, 94680, 102024, 102570, 113360, 114668, 123084, 127530, 136760, 143335, 153855, 164112, 170040, 172002, 189360, 204048, 205140, 229336, 246168, 255060, 258003, 273520, 286670, 307710, 340080, 344004, 372671, 410280, 430005, 458672, 492336, 510120, 516006, 573340, 615420, 688008, 745342, 820560, 860010, 1020240, 1032012, 1118013, 1146680, 1230840, 1290015, 1376016, 1490684, 1720020, 1863355, 2064024, 2236026, 2293360, 2461680, 2580030, 2981368, 3354039, 3440040, 3726710, 4128048, 4472052, 5160060, 5590065, 5962736, 6708078, 6880080, 7453420, 8944104, 10320120, 11180130, 13416156, 14906840, 16770195, 17888208, 20640240, 22360260, 26832312, 29813680, 33540390, 44720520, 53664624, 67080780, 89441040, 134161560, 268323120]

約数ペア:

[(1, 268323120), (2, 134161560), (3, 89441040), (4, 67080780), (5, 53664624), (6, 44720520), (8, 33540390), (9, 29813680), (10, 26832312), (12, 22360260), (13, 20640240), (15, 17888208), (16, 16770195), (18, 14906840), (20, 13416156), (24, 11180130), (26, 10320120), (30, 8944104), (36, 7453420), (39, 6880080), (40, 6708078), (45, 5962736), (48, 5590065), (52, 5160060), (60, 4472052), (65, 4128048), (72, 3726710), (78, 3440040), (80, 3354039), (90, 2981368), (104, 2580030), (109, 2461680), (117, 2293360), (120, 2236026), (130, 2064024), (144, 1863355), (156, 1720020), (180, 1490684), (195, 1376016), (208, 1290015), (218, 1230840), (234, 1146680), (240, 1118013), (260, 1032012), (263, 1020240), (312, 860010), (327, 820560), (360, 745342), (390, 688008), (436, 615420), (468, 573340), (520, 516006), (526, 510120), (545, 492336), (585, 458672), (624, 430005), (654, 410280), (720, 372671), (780, 344004), (789, 340080), (872, 307710), (936, 286670), (981, 273520), (1040, 258003), (1052, 255060), (1090, 246168), (1170, 229336), (1308, 205140), (1315, 204048), (1417, 189360), (1560, 172002), (1578, 170040), (1635, 164112), (1744, 153855), (1872, 143335), (1962, 136760), (2104, 127530), (2180, 123084), (2340, 114668), (2367, 113360), (2616, 102570), (2630, 102024), (2834, 94680), (3120, 86001), (3156, 85020), (3270, 82056), (3419, 78480), (3924, 68380), (3945, 68016), (4208, 63765), (4251, 63120), (4360, 61542), (4680, 57334), (4734, 56680), (4905, 54704), (5232, 51285), (5260, 51012), (5668, 47340), (6312, 42510), (6540, 41028), (6838, 39240), (7085, 37872), (7848, 34190), (7890, 34008), (8502, 31560), (8720, 30771), (9360, 28667), (9468, 28340), (9810, 27352), (10257, 26160), (10520, 25506), (11336, 23670), (11835, 22672), (12624, 21255), (12753, 21040), (13080, 20514), (13676, 19620), (14170, 18936), (15696, 17095), (15780, 17004)]